If it suddenly appeared, and you did not bang your head on anything, you should see your doctor.
A skull made of either hard bone or cartilage
no it is not normal you should see a doctor about it
The skull (protects the brain) and the rib cage (protects the heart and lungs)
If you are woried you should go and see a qualified medical practitioner (a Doctor).
if you mean strongest muscle then its your tounge, believe it or not your elbow is the HARDEST bone it your body
i think if you have a bump on the back of your skull, you are getting a tumor.
It is a bone
skull or cranium
because skull protects it, skull is a hard bone to protect our sensitive parts like, brain, face.
Skull is bone (hard), eyes are soft tissue and decay away.
A skull made of either hard bone or cartilage
no it is not normal you should see a doctor about it
most likely the pelvis because it is a very hard bone but skull is the hardest
Calcified bones are hard but not really solid. Spongy bone is hard with tiny holes in it. Periosteum is thin but very strong. The other name for it is outer membrane, it helps to rebuild bone cells. The last is cartilage. It is strong material that holds two bones together and allows them to glide over one another. Skull iz also a very strong bone.
The brain is soft tissue enclosed in hard bone, the skull. When the head is hit with force, it cuases the brain to hit the skull causing a "bruise' or concussion.
Antlers are bone horns are not bone they are carotine like finger-nails
No, the bone doesn't go through the skull...the nasal bones are part of the skull and they break off and spear the brain. The blow has to be delivered properly or the person is going to survive and pummel you.